%0 Journal Article
%T Several Matrix Euclidean Norm Inequalities Involving Kantorovich Inequality
%A Litong Wang
%A Hu Yang
%J Journal of Inequalities and Applications
%D 2009
%I Springer
%R 10.1155/2009/291984
%X Kantorovich inequality is a very useful tool to study the inefficiency of the ordinary least-squares estimate with one regressor. When regressors are more than one statisticians have to extend it. Matrix, determinant, and trace versions of it have been presented in the literature. In this paper, we provide matrix Euclidean norm Kantorovich inequalities.
%U http://dx.doi.org/10.1155/2009/291984